High severity7.5NVD Advisory· Published Dec 16, 2021· Updated Jun 17, 2026
CVE-2021-38244
CVE-2021-38244
Description
A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- cbioportal/cbioportaldescription
- Range: <=3.6.21
Patches
Vulnerability mechanics
References
2- github.com/cBioPortal/cbioportal/issues/8680nvdExploitIssue TrackingThird Party Advisory
- github.com/cBioPortal/cbioportal/pull/8751nvdIssue TrackingThird Party Advisory
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